public void TopoJsonWriterWrittenContentTest()
{
GeometryFactory factory = new GeometryFactory();
IMultiPolygon mp = factory.CreateMultiPolygon
(
new List <IPolygon>
{
factory.CreatePolygon(factory.CreatePoint(10, 10),
factory.CreatePoint(20, 10),
factory.CreatePoint(25, 17),
factory.CreatePoint(10, 10)),
factory.CreatePolygon(factory.CreatePoint(50, 30),
factory.CreatePoint(40, 20),
factory.CreatePoint(20, 10),
factory.CreatePoint(25, 17),
factory.CreatePoint(30, 30),
factory.CreatePoint(50, 30))
}
);
Assert.AreEqual(2, mp.Count);
IMultiPoint p = factory.CreateMultiPoint(
new IPoint[2]
{
factory.CreatePoint(10, 10),
factory.CreatePoint(23, 23)
});
ILineString lstr = factory.CreateLineString(
factory.CreatePoint(50, 60),
factory.CreatePoint(55, 60),
factory.CreatePoint(71, 71)
);
List <IGeometry> geo = new List <IGeometry>()
{
p, lstr
};
string outFileName = _outputPath + ".topojson";
TopoJsonWriter writer = new TopoJsonWriter(outFileName);
writer.Write(mp as IGeometry);
writer.Write(geo);
writer.Close();
TopoJsonReader reader = new TopoJsonReader(outFileName);
IList <IGeometry> geometries = reader.ReadToEnd();
reader.Close();
GeometryComparer comp = new GeometryComparer();
Assert.AreEqual(0, comp.Compare(geometries[0], mp));
Assert.AreEqual(0, comp.Compare(geometries[1], p));
Assert.AreEqual(0, comp.Compare(geometries[2], lstr));
}
public void write_polygon_with_hole()
{
Coordinate c0 = new Coordinate(10.1, 10);
Coordinate c1 = new Coordinate(20.2, 20);
Coordinate c2 = new Coordinate(30.3, 30);
ILinearRing shell = Factory.CreateLinearRing(new[] { c0, c1, c2, c0 });
Coordinate h0 = new Coordinate(15, 15);
Coordinate h1 = new Coordinate(17, 15);
Coordinate h2 = new Coordinate(15, 17);
ILinearRing hole = Factory.CreateLinearRing(new[] { h0, h1, h2, h0 });
IGeometry geometry = Factory.CreatePolygon(shell, new[] { hole });
AttributesTable attributes = new AttributesTable();
attributes.Add("prop0", "value0");
attributes.Add("prop1", "value1");
IFeature feature = new Feature(geometry, attributes);
TopoJsonWriter writer = new TopoJsonWriter();
string actual = writer.Write(feature);
Assert.That(actual, Is.Not.Null);
Assert.That(actual, Is.Not.Empty);
Console.WriteLine(actual);
Assert.That(actual, Is.EqualTo(TopoWriterData.PolygonWithHole));
}
public void write_simple_point()
{
IPoint geometry = Factory.CreatePoint(new Coordinate(23.4, 56.7));
AttributesTable attributes = new AttributesTable();
attributes.AddAttribute("prop0", "value0");
attributes.AddAttribute("prop1", "value1");
IFeature feature = new Feature(geometry, attributes);
TopoJsonWriter writer = new TopoJsonWriter();
string actual = writer.Write(feature);
Assert.That(actual, Is.Not.Null);
Assert.That(actual, Is.Not.Empty);
Console.WriteLine(actual);
Assert.That(actual, Is.EqualTo(TopoWriterData.SimplePoint));
}
public void TopoJsonWriterWriteTest()
{
IList <IGeometry> geometries = null;
foreach (string path in _inputFilePaths)
{
TopoJsonReader reader = new TopoJsonReader(path);
geometries = reader.ReadToEnd();
reader.Close();
string outFileName = _outputPath + Path.GetFileName(path);
TopoJsonWriter writer = new TopoJsonWriter(outFileName);
writer.Write(geometries);
writer.Close();
}
}
public void write_simple_point()
{
IPoint geometry = Factory.CreatePoint(new Coordinate(23.4, 56.7));
AttributesTable attributes = new AttributesTable();
attributes.Add("prop0", "value0");
attributes.Add("prop1", "value1");
IFeature feature = new Feature(geometry, attributes);
TopoJsonWriter writer = new TopoJsonWriter();
string actual = writer.Write(feature);
Assert.That(actual, Is.Not.Null);
Assert.That(actual, Is.Not.Empty);
Console.WriteLine(actual);
Assert.That(actual, Is.EqualTo(TopoWriterData.SimplePoint));
}
public void write_simple_polygon()
{
Coordinate c0 = new Coordinate(10.1, 10);
Coordinate c1 = new Coordinate(20.2, 20);
Coordinate c2 = new Coordinate(30.3, 30);
IPolygon geometry = Factory.CreatePolygon(new[] { c0, c1, c2, c0 });
AttributesTable attributes = new AttributesTable();
attributes.AddAttribute("prop0", "value0");
attributes.AddAttribute("prop1", "value1");
IFeature feature = new Feature(geometry, attributes);
TopoJsonWriter writer = new TopoJsonWriter();
string actual = writer.Write(feature);
Assert.That(actual, Is.Not.Null);
Assert.That(actual, Is.Not.Empty);
Console.WriteLine(actual);
Assert.That(actual, Is.EqualTo(TopoWriterData.SimplePolygon));
}
public void write_simple_polygon()
{
Coordinate c0 = new Coordinate(10.1, 10);
Coordinate c1 = new Coordinate(20.2, 20);
Coordinate c2 = new Coordinate(30.3, 30);
IPolygon geometry = Factory.CreatePolygon(new[] { c0, c1, c2, c0 });
AttributesTable attributes = new AttributesTable();
attributes.Add("prop0", "value0");
attributes.Add("prop1", "value1");
IFeature feature = new Feature(geometry, attributes);
TopoJsonWriter writer = new TopoJsonWriter();
string actual = writer.Write(feature);
Assert.That(actual, Is.Not.Null);
Assert.That(actual, Is.Not.Empty);
Console.WriteLine(actual);
Assert.That(actual, Is.EqualTo(TopoWriterData.SimplePolygon));
}
public void write_polygon_with_hole()
{
Coordinate c0 = new Coordinate(10.1, 10);
Coordinate c1 = new Coordinate(20.2, 20);
Coordinate c2 = new Coordinate(30.3, 30);
ILinearRing shell = Factory.CreateLinearRing(new[] { c0, c1, c2, c0 });
Coordinate h0 = new Coordinate(15, 15);
Coordinate h1 = new Coordinate(17, 15);
Coordinate h2 = new Coordinate(15, 17);
ILinearRing hole = Factory.CreateLinearRing(new[] { h0, h1, h2, h0 });
IGeometry geometry = Factory.CreatePolygon(shell, new[] { hole });
AttributesTable attributes = new AttributesTable();
attributes.AddAttribute("prop0", "value0");
attributes.AddAttribute("prop1", "value1");
IFeature feature = new Feature(geometry, attributes);
TopoJsonWriter writer = new TopoJsonWriter();
string actual = writer.Write(feature);
Assert.That(actual, Is.Not.Null);
Assert.That(actual, Is.Not.Empty);
Console.WriteLine(actual);
Assert.That(actual, Is.EqualTo(TopoWriterData.PolygonWithHole));
}